Emin Demirci

How about customer churn predictor and jetleopard which has multiple main classes ?

- [x] [cryptocurrency-realtime-trend](https://github.com/hazelcast/hazelcast-jet-demos/tree/master/cryptocurrency-realtime-trend) - [ ] [customer-churn-predictor](https://github.com/hazelcast/hazelcast-jet-demos/tree/master/customer-churn-predictor) - [x] [flight-telemetry](https://github.com/hazelcast/hazelcast-jet-demos/tree/master/flight-telemetry) - [x] [jetloepard](https://github.com/hazelcast/hazelcast-jet-demos/tree/master/jetleopard) - [x] [online-training-traffic-predictor](https://github.com/hazelcast/hazelcast-jet-demos/tree/master/online-training-traffic-predictor) - [x] [realtime-image-recognition](https://github.com/hazelcast/hazelcast-jet-demos/tree/master/realtime-image-recognition)